transcription factor complex (GO:0005667)

A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes and regulating transcription.

Specific

cytoplasmic transcription factor complex (GO:0044797) nuclear transcription factor complex (GO:0044798) SMAD2-SMAD3 protein complex (GO:0071144) SMAD2-SMAD4 protein complex (GO:0071145) SMAD3-SMAD4 protein complex (GO:0071146)

General

intracellular part (GO:0044424) protein complex (GO:0043234)

References

gene ontology: GO:0005667